JPS5315442B2 - - Google Patents
Info
- Publication number
- JPS5315442B2 JPS5315442B2 JP11041272A JP11041272A JPS5315442B2 JP S5315442 B2 JPS5315442 B2 JP S5315442B2 JP 11041272 A JP11041272 A JP 11041272A JP 11041272 A JP11041272 A JP 11041272A JP S5315442 B2 JPS5315442 B2 JP S5315442B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/11—Arrangements of noise-damping means
- B25D17/12—Arrangements of noise-damping means of exhaust silencers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S173/00—Tool driving or impacting
- Y10S173/02—Sound muffling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Working Measures On Existing Buildindgs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20193371A | 1971-11-24 | 1971-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4863505A JPS4863505A (enExample) | 1973-09-04 |
| JPS5315442B2 true JPS5315442B2 (enExample) | 1978-05-25 |
Family
ID=22747880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11041272A Expired JPS5315442B2 (enExample) | 1971-11-24 | 1972-11-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3757875A (enExample) |
| JP (1) | JPS5315442B2 (enExample) |
| CA (1) | CA949407A (enExample) |
| FR (1) | FR2162977A5 (enExample) |
| GB (1) | GB1381329A (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4993903U (enExample) * | 1972-12-06 | 1974-08-14 | ||
| JPS5335524Y2 (enExample) * | 1973-02-12 | 1978-08-31 | ||
| US4404799A (en) * | 1973-05-14 | 1983-09-20 | Thor Power Tool Company | Pneumatic tool with muffler |
| US4018291A (en) * | 1974-12-23 | 1977-04-19 | Allied Steel & Tractor Products, Incorporated | Pneumatic hammer |
| US4084645A (en) * | 1976-12-09 | 1978-04-18 | Evans Rotork, Inc. | Apparatus for securing T-edging and similar edging bands |
| US4087010A (en) * | 1977-01-31 | 1978-05-02 | Stormon Harry J | Apparatus for mounting a hand-held paving breaker on backhoe attachments |
| JPS5751814Y2 (enExample) * | 1979-07-25 | 1982-11-11 | ||
| GB2139938B (en) * | 1983-03-31 | 1987-02-04 | Daly Limited P N | Improvements in or relating to methods and apparatus for pipe replacement and boring |
| FR2554752B1 (fr) * | 1983-11-10 | 1986-12-26 | Charbonnages De France | Carter insonorisant pour marteau pneumatique de foration |
| FI83691C (fi) * | 1986-05-09 | 1991-08-12 | Tampella Oy Ab | Stoedanordning foer nackstycket i en borrmaskin. |
| FI78342C (fi) * | 1986-05-09 | 1989-07-10 | Tampella Oy Ab | Ramkonstruktion foer en borrmaskin. |
| US4889192A (en) * | 1988-11-08 | 1989-12-26 | Sylvio Ricard | Tractor-controlled hammer assembly |
| US5419404A (en) * | 1990-05-23 | 1995-05-30 | Bretec Oy | Hydraulic impact hammer |
| ES2077485B1 (es) * | 1991-07-11 | 1996-08-01 | Ingemas S A | Mecanismo de empuje suplementario para martillos de percusion. |
| US5810101A (en) * | 1996-09-11 | 1998-09-22 | Engineering Crossing Systems, (Partnership) | Horizontal drilling machine |
| KR200207572Y1 (ko) * | 1998-12-04 | 2001-01-15 | 이원해 | 유압식 착암기의 방음 방진 장치 |
| US6802377B2 (en) * | 2002-08-28 | 2004-10-12 | Mark S. Foltz | Hammer mounting apparatus |
| USD645481S1 (en) * | 2009-11-23 | 2011-09-20 | Caterpillar Inc. | Hammer |
| USD645480S1 (en) * | 2009-11-23 | 2011-09-20 | Caterpillar Inc. | Hammer |
| SE535904C2 (sv) * | 2010-11-03 | 2013-02-12 | Brokk Ab | Brytanordning vid en fjärrstyrd med manöverbar arm utrustad arbetsmaskin |
| US8708061B2 (en) * | 2010-12-14 | 2014-04-29 | Caterpillar Inc. | Lower damper for demolition hammer |
| GB201509414D0 (en) * | 2015-06-01 | 2015-07-15 | Mountt & C Holdings Ltd And Mounta Holdings Ltd And Mountf Holdings Ltd | Hydraulic breakers |
| US10377029B2 (en) * | 2016-11-08 | 2019-08-13 | Caterpillar Inc. | Hammer sideplate tightening mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128742A (en) * | 1937-04-09 | 1938-08-30 | Ingersoll Rand Co | Muffling device |
| US3223181A (en) * | 1962-03-27 | 1965-12-14 | Vernon L Price | Vibrationless air hammer assembly |
| US3599756A (en) * | 1969-09-02 | 1971-08-17 | Worthington Corp | Rock drill feed mast with integral muffler and oil separator |
| FR2112744A5 (enExample) * | 1970-11-06 | 1972-06-23 | Fattelay Robert |
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1971
- 1971-11-24 US US00201933A patent/US3757875A/en not_active Expired - Lifetime
-
1972
- 1972-07-04 CA CA146,308A patent/CA949407A/en not_active Expired
- 1972-11-06 JP JP11041272A patent/JPS5315442B2/ja not_active Expired
- 1972-11-08 GB GB5148872A patent/GB1381329A/en not_active Expired
- 1972-11-21 FR FR7241322A patent/FR2162977A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3757875A (en) | 1973-09-11 |
| CA949407A (en) | 1974-06-18 |
| FR2162977A5 (enExample) | 1973-07-20 |
| JPS4863505A (enExample) | 1973-09-04 |
| GB1381329A (en) | 1975-01-22 |